Zephyr AK9340BS
A 42″ insert range hood, 1200 CFM — mount at least 24-36 in. above the cooktop.
Key specifications
—Height
42″Width
—Depth
1200CFM
| Duct size | 10″ round |
|---|---|
| Min. mount height | 24-36 in. above cooktop |
| Airflow | 1200 CFM |
| Mounting | Insert |
| Brand | Zephyr |
| Model number | AK9340BS |
Ventilation & mounting: 10″ round duct, mount 24-36 in. above the cooktop.
From the manufacturer’s specification sheet. This insert mounts inside a custom hood or cabinet enclosure — no cabinet cutout required.
Rear depth not yet published for this model. We publish each model’s exact measured depth once it’s confirmed against the manufacturer spec sheet. Height and width above are verified — check them against your opening with the will-it-fit tool.
Frequently asked
How big is the Zephyr AK9340BS?
The Zephyr AK9340BS is 42″ wide, 1200 CFM; mount it at least 24-36 in. above the cooktop.
Will the Zephyr AK9340BS fit my space?
Measure your opening’s height, width and depth against the figures above, or use the will-it-fit tool.
What duct does the Zephyr AK9340BS need?
The Zephyr AK9340BS uses a 10″ round duct and moves up to 1200 CFM. Match it to your existing run.
Measured from official ENERGY STAR data + manufacturer spec sheets · Last verified May 2026